20/20 Biolabs, Inc. (AIDX): Cost to Borrow & Stock Loan Fee
Latest borrow fee for AIDX: 14.84% per year (as of Oct 20, 2026 2:07 PM ET) . Shortable shares available: 450,000.
Over the last window (Sep 21, 2026 – Oct 20, 2026) , borrow fees ranged from 14.84% to 20.17%, averaging 18.35% across 1,409 samples.
Frequently asked questions
What is the cost to borrow AIDX?
The latest borrow fee for AIDX is 14.84% per year.
Why do borrow rates change?
Borrow fees rise when fewer shares are available to lend and fall when supply grows. Low-float, high short interest names often show sharp intraday fee spikes.
How often is CTB updated?
Borrow fees and shortable share counts are refreshed every few minutes during market hours.